.panda{
    padding-top: 100px;
    width: 1170px;
    min-width:1170px;
    margin: 0 auto;
}
.illustration{
    float: left;
}
.essay{
    width: 600px;
    float: right;
    margin-right: 150px;
    margin-top: 30px;
}
.essay h2{
    font-size: 18px;
}
.essay span{
    display: block;
    font-size: 14px;
    color: #999;
    margin-bottom: 10px;
}
.essay p{
    font-size: 14px;
    color: #666;
}
.illustration img{
    width: 330px;
    height: 180px;
    border-radius: 20px;
}
.panda-ul .panda-ul-li{
    margin-bottom: 100px;
}
.essay h2:hover{
    color: #ff8c1b;
}
.Jump{
    width: 1170px;
    min-width: 1170px;
    margin: 0 auto;
    text-align: center;
    padding-bottom: 100px;
}
.Jump span{
    display: inline-block;
    padding: 0 20px;
    height: 45px;
    line-height: 45px;
    background-color: #e8e8e8;
    color:#666;
    border-radius: 20px;
}
.Jump span:hover{
    background-color: #ff8c1b;
    color: #eee;
}
.Jump span:nth-child(4){
    background-color: #ff8c1b;
    color: #eee;
}
.footer{    
    background-color: #fff;
}
.header{
    background-color: #fff;
}